Emerson Liebert PEX Series, Руководство пользователя

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30 Chapter 2 Mechanical Installation
Hook
Handle
Winch bracket
Sling Winch
Figure 2-30 Fan elevator assembly (winch mode)
Lower the fan with the fan elevator assembly installed according to the following procedures:
1. Open the unit maintenance cover, check the fixing bolts and washers II (see Figure 2-31, totally 2 pcs) of the L
shaped lifting component to make sure that it is fixed properly, and then install the fixing bolts and washers IV (totally 4
pcs) of the winch bracket, as shown in Figure 2-31.
Unit beam
Unit beam
Winch bracket
L shaped lifting component
Middle round hole
Fan
Gaskets II
Winch
Handle
Gaskets IV
Sling
Washers IV
Washers II
Figure 2-31 Installing winch bracket
2. Turn the handle and use the hook of the winch to hook the middle round hole (see Figure 2-31) of the L shaped
lifting component. Adjust the handle until the sling is completely tight.
3. Cut off the cable tie binding the fan cables to make the cables length satisfy fan lowering requirements, and then
remove the fixing bolts and washers I (see Figure 2-32, totally 4 pcs) for fan transportation.
Gaskets I
Washers I
Figure 2-32 Position of fixing bolt and washer I
Liebert.PEX2 Series Air Conditioner User Manual